Module 6 Review

4/9 + 6/9 =

• 10/18

• 1 1/9

• 10/8

• 5/9

Answer explanation

4/9 + 6/9 = 10/9 = 1 1/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

2/3 + 5/6 =

• 7/9

• 7/6

• 9/6

• 1 4/6

Answer explanation

2/3 = 4/6

4/6 + 5/6 = 9/6 = 1 3/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

7/8 + 7/6 =

• 2 1/24

• 14/48

• 14/14

• 90/48

Answer explanation

7/8 = 21/24

7/6 = 28/24

21/24 + 28/24 = 49/24 = 2 1/24

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Which would be the best estimate to 12/5 + 7/15?

• 1

• 1 1/2

• 2

• 2 1/2

• 3

Answer explanation

12/5 is close to 2 1/2 

7/15 is about 1/2 

2 1/2 + 1/2 = 3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Select all of the examples that would have a sum less than 2?

• 4/9 + 16/15

• 13/7 + 1/3

• 5/8 + 4/5

• 9/6 + 8/9

Answer explanation

A.) 4/9 is a little over 1/2 and 16/15 is a little over 1, so this would be close to 1 1/2

B.) 13/7 is almost 2 + 1/3 would be over 2

C.) 5/8 is a little over 1/2 and 4/5 is close to 1, so this would be close to 1 1/2

D.) 9/6 = 1 1/2 and 8/9 is almost 1, so this would be close to 2 1/2

Tags

CCSS.5.NF.B.5B

Which shows 5 3/5 + 2 2/3 correctly solved using IMPROPER FRACTIONS?

• 15/5 + 4/3 = 65/15

• 28/5 + 8/3 = 36/5

• 28/5 + 8/3 = 124/15

• 5 5/15

Answer explanation

28/5 x 3/3 = 84/15

8/3 x 5/5 = 40/15

84/15 + 40/15 = 124/15

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

4 2/3 + 3 5/7 =

• 1 8/21

• 7 7/10

• 7 7/21

• 8 8/21

Answer explanation

4 + 3 = 7

2/3 x 7/7 = 14/21

5/7 x 3/3 = 15/21

7 + 14/21 + 15/21 = 7 29/21 = 8 8/21

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

6,300 ÷ 6 =

• 105

• 1,500

• 1,005

• 1,050

Tags

CCSS.4.NBT.B.6

Which shows the equal share of 5,445 ÷ 5?

• 1,000 + 80 + 9

• 1,000 + 800 + 8 + 1

• 100 + 400 + 8 + 1

• 27,225

Tags

CCSS.4.NBT.B.6

Which correctly shows partial quotients that would be equivalent to 7,422 ÷ 3?

• 7,000 ÷ 3 = 2,000

  400 ÷ 3 = 100

  20 ÷ 3 = 6

  2 ÷ 3 = 1

• 74 ÷ 3 = 21

  22 ÷ 3 = 7

• 6,000 ÷3 = 2,000

  1,200 ÷ 3 = 400

  210 ÷ 3 = 70

  12 ÷ 3 = 4

• 7 ÷ 3 = 2 R 1

  4 ÷ 3 = 1 R 1

  2 ÷ 3 = 1 R 1

  2 ÷ 3 = 1 R 1

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2